995 citations · 1k across the 3 of their papers we have counts for
3 papers
Magnetic translation symmetry on the lattice
Ken-ichi Sekiguchi, Tomohiro Okamoto, Takanori Fujiwara
Magnetic translation symmetry on a finite periodic square lattice is investigated for an arbitrary uniform magnetic field in arbitrary dimensions. It can be used to classify eigenv…
Canonical Approach to Ginsparg-Wilson Fermion
Kosuke Matsui, Tomohiro Okamoto, Takanori Fujiwara
Based upon the lattice Dirac operator satisfying the Ginsparg-Wilson relation, we investigate canonical formulation of massless fermion on the spatial lattice. For free fermion sys…
Noncommutative Field Theory and Lorentz Violation
Sean M. Carroll, Jeffrey A. Harvey, V. Alan Kostelecky +2
The role of Lorentz symmetry in noncommutative field theory is considered. Any realistic noncommutative theory is found to be physically equivalent to a subset of a general Lorentz…